An object under water is not exactly where it appears to be. The displacement x depends on the angle A at which the light strikes the surface of the water from below, the depth t of the object, and the angle B at which the light leaves the surface of the water. The measure of displacement is modeled by
![1431_f2032209-88f5-4bdc-b946-35a59184c737.png](https://secure.tutorsglobe.com/CMSImages/1431_f2032209-88f5-4bdc-b946-35a59184c737.png)
Suppose a biologist is trying to net a fish under water. Find the measure of displacement if t measures 10 centimeters, the measure of angle A is 41°, and the measure of angle B is 60°.
![557_0b672eac-c144-4c99-8fe9-8d154bc4555f.png](https://secure.tutorsglobe.com/CMSImages/557_0b672eac-c144-4c99-8fe9-8d154bc4555f.png)